RU96111404A - Plugging material - Google Patents

Plugging material

Info

Publication number
RU96111404A
RU96111404A RU96111404/03A RU96111404A RU96111404A RU 96111404 A RU96111404 A RU 96111404A RU 96111404/03 A RU96111404/03 A RU 96111404/03A RU 96111404 A RU96111404 A RU 96111404A RU 96111404 A RU96111404 A RU 96111404A
Authority
RU
Russia
Prior art keywords
portland cement
gypsum
additive
slag
cement clinker
Prior art date
Application number
RU96111404/03A
Other languages
Russian (ru)
Other versions
RU2111340C1 (en
Inventor
П.Ф. Цыцымушкин
С.Р. Хайруллин
Н.А. Гафаров
С.Н. Горонович
Н.Х. Каримов
И.В. Белов
Р.А. Шамсиев
Original Assignee
Волго-Уральский научно-исследовательский и проектный институт предприятия "Оренбурггазпром" Российского акционерного общества "Газпром"
Дочернее предприятие "Оренбурггазпром" Российского акционерного общества "Газпром"
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Волго-Уральский научно-исследовательский и проектный институт предприятия "Оренбурггазпром" Российского акционерного общества "Газпром", Дочернее предприятие "Оренбурггазпром" Российского акционерного общества "Газпром" filed Critical Волго-Уральский научно-исследовательский и проектный институт предприятия "Оренбурггазпром" Российского акционерного общества "Газпром"
Priority to RU96111404A priority Critical patent/RU2111340C1/en
Publication of RU96111404A publication Critical patent/RU96111404A/en
Application granted granted Critical
Publication of RU2111340C1 publication Critical patent/RU2111340C1/en

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding

Landscapes

  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

FIELD: grouting of oil and gas boreholes in conditions of combined influence of low temperatures at mouth and high temperatures at bottom. SUBSTANCE: plugging material contains portland cement and mineral additive - slag. Portland cement consists of portland cement clinker and gypsum, and used as additive is ground nickel slag with following ratio of components, mass %: portland cement clinker 76-80, gypsum 4-5, ground nickel slag 15-20. This ensures reliable hermetization of space around tube string and temperature stability of stone during long period, which adds to extraction capacity of oil or gas hole. EFFECT: high overall efficiency.

Claims (1)

Изобретение относится к тампонажным материалам, предназначенным для цементирования нефтяных и газовых скважин в условиях одновременного воздействия низких температур на устье и повышенных температур на забое скважин. Тампонажный материал содержит портландцемент и минеральную добавку шлак, портландцемент содержит портландцементный клинкер и гипс, а в качестве добавки используется молотый никелевый шлак при следующем соотношении компонентов, мас.%: портландцементный клинкер 76 - 80; гипс 4 - 5; молотый никелевый шлак 15 - 20. Данное техническое решение обеспечивает надежную герметизацию заколонного пространства и температурную стойкость камня в течение продолжительного периода времени, что повышает долговечность крепи и способствует увеличению добывных возможностей скважины.The invention relates to cementing materials intended for cementing oil and gas wells under conditions of simultaneous exposure to low temperatures at the wellhead and elevated temperatures at the bottom of the wells. The grouting material contains Portland cement and a mineral slag additive, Portland cement contains Portland cement clinker and gypsum, and ground nickel slag is used as an additive in the following ratio of components, wt.%: Portland cement clinker 76 - 80; gypsum 4 - 5; ground nickel slag 15 - 20. This technical solution provides reliable sealing of annular space and temperature resistance of the stone for a long period of time, which increases the durability of the lining and helps to increase the production capacity of the well.
RU96111404A 1996-06-05 1996-06-05 Grouting material RU2111340C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96111404A RU2111340C1 (en) 1996-06-05 1996-06-05 Grouting material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96111404A RU2111340C1 (en) 1996-06-05 1996-06-05 Grouting material

Publications (2)

Publication Number Publication Date
RU96111404A true RU96111404A (en) 1996-12-10
RU2111340C1 RU2111340C1 (en) 1998-05-20

Family

ID=20181605

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96111404A RU2111340C1 (en) 1996-06-05 1996-06-05 Grouting material

Country Status (1)

Country Link
RU (1) RU2111340C1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111056755A (en) * 2019-11-20 2020-04-24 淮安市水泥厂有限公司 Treatment method for using industrial waste residue nickel slag as cement ingredient

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2631270C1 (en) * 2016-06-16 2017-09-20 Юлия Алексеевна Щепочкина Binder
CN107804983B (en) * 2017-10-26 2020-07-31 盐城市国泰混凝土有限公司 Silicon-rich magnesium nickel slag anti-freezing cement and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111056755A (en) * 2019-11-20 2020-04-24 淮安市水泥厂有限公司 Treatment method for using industrial waste residue nickel slag as cement ingredient

Also Published As

Publication number Publication date
RU2111340C1 (en) 1998-05-20

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